@mixin center($px:1000px) {
    margin: {
      left: auto;
      right: auto;
    }
    width: $px;
  }
footer {
    width: 100%;
    height: 610px;
    background-color: #1f1f20;
    .foot-top{
        height: 120px;
        border-bottom: 2px solid #333333;
        .foot-top-cent{
            @include center(1263px);
            height: 120px;
            &>ul{
                width: 1263px;
                height: 120px;
                display: inline-flex;
                justify-content: space-around;
                align-items: center;
                &>li{
                    font-size: 18px;
                    color: #999999;
                    width: 150px;
                    height: 52px;
                    i{
                        display:inline-block;
                        font-size: 48px !important;
                        vertical-align:middle;
                        margin-right: 15px;
                    }
                   
                }
            }
        }
    }
    .foot-center{
        @include center(1263px); 
        height: 302px; 
        .center-left{
            width: 798px;
            float: left;
            height: 242px;
            display: flex;
            justify-content: space-around;
            padding-top: 60px;
            &>dl{
                &>dt{
                    font-size: 16px;
                    font-weight: bold;
                    color: #999999;
                    margin-bottom: 30px;
                }
                &>dd{
                    font-size: 12px;
                    line-height: 24px;
                    &>a{
                        color: #999999;
                    }
                }
            }

        }
        .center-right{
            width: 456px;
            float: right;
            height: 242px;
            display: flex;
            justify-content: center;
            padding-top: 60px;
            &>dl{
                text-align: center;
                &>dt{
                    font-size: 28px;
                    color: #999999;
                    margin-bottom: 24px;
                }
                &>dd{
                    font-size: 12px;
                    color: #999999;
                    margin-bottom: 10px;
                    a{
                        display: inline-block;
                        width: 76px;
                        height: 32px;
                        line-height: 32px;
                        font-size: 14px;
                        color: wheat;
                        background-color: #5289f0;
                        border-radius: 5px;
                    }
                }
            }
        }
    }
    .foot-bottom{
        @include center(1263px); 
        height: 175px;
        .foot-bot-top{
            height: 14px;
            width: 100%;
            margin-top: 20px;
            text-align: center;
            font-size: 12px;
            &>a{
                display: inline-block;
                height: 14px;
                color: #999999;
                padding:0 5px;
                border-right: 1px solid #999999;
                line-height: 14px;
            }
            .last-a{
                border: none;
            }

        }
        &>p{
            font-size: 12px;
            text-align: center;
            line-height: 16px;
            margin-top: 10px;
            color: #999999;
        }

        .foot-bot-bot{
            width: 1263px;
            height: 40px;
            margin-top: 15px;
            display: flex;
            justify-content: center;
            li{
                width: 108px;
                height: 40px;
                margin-right: 10px;
            }
        }

    }
}
